CurveTangentAtStart Property

Evaluates the unit tangent vector at the start of the curve.

Namespace: Rhino.Geometry
Assembly: RhinoCommon (in RhinoCommon.dll)

Since: 5.0

Syntax

public Vector3d TangentAtStart { get; }

Public ReadOnly Property TangentAtStart As Vector3d
	Get

Type: Vector3d
Unit tangent vector of the curve at the start point.

Remarks

No error handling.

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